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COST vs AMZN — Head-to-Head 2026

Costco vs Amazon: OVR ratings, revenue growth, valuation, and volatility compared.

COST — 90%+ membership renewal. Near-pure-profit fees. OVR: 89 (S-Tier).

AMZN — AWS is #1 cloud. Retail + advertising growing fast. OVR: 92 (S-Tier).

HEAD-TO-HEAD

METRICCOST — CostcoAMZN — Amazon
OVR Rating8992
TierS-TierS-Tier
Momentum Score62/10078/100
Stability Score92/10075/100
Value Score65/10048/100
Revenue Growth+7%+13%
P/E Ratio52x35x
Beta0.651.15
Market Cap$400B$2.2T
Dividend Yield0.7%0%
S&P 500YesYes

FREQUENTLY ASKED QUESTIONS

Which is stronger, COST or AMZN?
MarketMVP rates COST at 89 OVR (S-Tier) and AMZN at 92 OVR (S-Tier). AMZN scores higher.
Is COST more volatile than AMZN?
COST beta: 0.65. AMZN beta: 1.15. AMZN is more volatile.
Which has higher revenue growth?
COST: +7%. AMZN: +13%. AMZN is growing faster.
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COST Full Analysis AMZN Full Analysis All Comparisons

Educational purposes only. MarketMVP OVR scores and ratings are educational tools — not financial advice or recommendations. Always do your own research. Full disclaimer